Etebase
Etebase provides an open-source, end-to-end encrypted SDK and backend for building applications that protect user data.
About Etebase
Etebase provides a backend and client libraries for building applications that store end-to-end encrypted data, described as allowing only end users to access their data. Developers can create, encrypt, upload, list, and modify data collections through its API, with revision history, sharing with access control, and support for collaborative editing.
The clients and server are described as open source, with libraries for JavaScript, Rust, Python, Java/Kotlin, C, and C#. Integrated billing is listed as beta, and some client libraries are listed as coming soon.
Key features
- Create, encrypt, and upload data collections through the API
- Full revision history for stored data
- Share data between users with access control
- List collections and fetch changed collections
- Support for complex transactions and realtime subscriptions
- Integrated billing in beta to charge service users
Best for: Developers building desktop, mobile, or web applications that store end-to-end encrypted user data.
Good for
- Client libraries and server described as open source
- Uses libsodium and is based on code that powers EteSync
- Used by applications on desktop, mobile, and the web
Watch out for
- Integrated billing is listed as beta
- Some client libraries are listed as coming soon
Etebase at a glance
- Website
- etebase.com
- Category
- Development › Developer Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Etebase FAQ
What is Etebase?
A set of client libraries and a server for building end-to-end encrypted applications.
Does Etebase support sharing data between users?
Yes, it supports sharing data with access control for collaborative editing.
What encryption library does Etebase use?
It uses libsodium behind the scenes.
Is something wrong or out of date?
Tell us and an editor will check it.
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